{
  "manageEntity": {
    "action": "Update",
    "entityId": "732715826",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"21/11\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsedhazvn2wgkgaxg6jou5tjmncmjdrlsemayphzdixwdfbh6z4aqpm\",\"release_date\":\"2026-06-03T16:54:01.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1780506463,\"track_id\":300523423},{\"timestamp\":0,\"metadata_timestamp\":1780507307,\"track_id\":120828273},{\"timestamp\":0,\"metadata_timestamp\":1780507736,\"track_id\":186901404},{\"timestamp\":0,\"metadata_timestamp\":1780507893,\"track_id\":574015752}]}}",
    "nonce": "0xaa0874c4486b7fab52c44786a31e1e6565e4136278450c8048a84612c763c333",
    "signature": "0x3714f90b8818b12a3a57a62dd9c8111b45e5fd09c17270f6a790b9e969f9174b6745cbc4a4636f11fdb0413652b1a810a0f76f5c66aabec88a98b27a3a9a3dc61b",
    "signer": "0x63fd0201AB579ee7dEB3F4e9A8d0eb9F3D575459",
    "userId": "48381795"
  }
}